[ 14.061327][ T259] br0: port 1(s0) entered blocking state [ 14.061989][ T259] br0: port 1(s0) entered disabled state [ 14.062336][ T259] s0: entered allmulticast mode [ 14.064506][ T259] s0: entered promiscuous mode [ 14.171927][ T260] bond0: (slave eth0): making interface the new active one [ 14.173700][ T260] bond0: (slave eth0): Enslaving as an active interface with an up link [ 14.175453][ T46] br0: port 1(s0) entered blocking state [ 14.175857][ T46] br0: port 1(s0) entered forwarding state [ 14.785072][ T266] br0: port 2(s1) entered blocking state [ 14.785426][ T266] br0: port 2(s1) entered disabled state [ 14.785777][ T266] s1: entered allmulticast mode [ 14.787894][ T266] s1: entered promiscuous mode [ 14.908693][ T267] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 14.920363][ T37] br0: port 2(s1) entered blocking state [ 14.920722][ T37] br0: port 2(s1) entered forwarding state [ 15.868251][ T276] br0: port 3(c0) entered blocking state [ 15.868601][ T276] br0: port 3(c0) entered disabled state [ 15.868929][ T276] c0: entered allmulticast mode [ 15.871168][ T276] c0: entered promiscuous mode [ 15.994103][ T72] br0: port 3(c0) entered blocking state [ 15.994445][ T72] br0: port 3(c0) entered forwarding state [ 16.696880][ T283] br0: port 4(s2) entered blocking state [ 16.697238][ T283] br0: port 4(s2) entered disabled state [ 16.697586][ T283] s2: entered allmulticast mode [ 16.699769][ T283] s2: entered promiscuous mode [ 16.824147][ T284] bond0: (slave eth2): Enslaving as a backup interface with an up link [ 16.825672][ T37] br0: port 4(s2) entered blocking state [ 16.826032][ T37] br0: port 4(s2) entered forwarding state [ 22.703574][ T296] ================================================================== [ 22.704026][ T296] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0 [ 22.704360][ T296] Write of size 8 at addr 0000000000000000 by task ip/296 [ 22.704588][ T296] [ 22.704700][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) [ 22.704706][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.704712][ T296] Call Trace: [ 22.704718][ T296] [ 22.704720][ T296] dump_stack_lvl+0x82/0xc0 [ 22.704748][ T296] ? try_to_grab_pending+0x81/0x6c0 [ 22.704751][ T296] kasan_report+0xca/0x100 [ 22.704764][ T296] ? try_to_grab_pending+0x81/0x6c0 [ 22.704769][ T296] kasan_check_range+0x39/0x1b0 [ 22.704773][ T296] try_to_grab_pending+0x81/0x6c0 [ 22.704775][ T296] ? bond_close+0x25e/0x640 [ 22.704790][ T296] ? __lock_release+0x5d/0x170 [ 22.704801][ T296] __cancel_work+0x7c/0x260 [ 22.704804][ T296] ? enable_delayed_work+0x10/0x10 [ 22.704810][ T296] ? bond_ipsec_offload_ok+0x230/0x230 [ 22.704816][ T296] __cancel_work_sync+0x18/0xc0 [ 22.704820][ T296] __dev_close_many+0x1cf/0x980 [ 22.704834][ T296] ? netdev_notify_peers+0x20/0x20 [ 22.704839][ T296] ? __local_bh_enable_ip+0xa9/0x120 [ 22.704846][ T296] __dev_change_flags+0x24b/0x6c0 [ 22.704851][ T296] ? netif_set_allmulti+0x360/0x360 [ 22.704853][ T296] ? is_bpf_text_address+0x67/0x120 [ 22.704869][ T296] netif_change_flags+0x80/0x160 [ 22.704872][ T296] ? kernel_text_address+0xc6/0xd0 [ 22.704878][ T296] do_setlink.constprop.0+0x984/0x2640 [ 22.704890][ T296] ? rtnl_newlink_create+0x8f0/0x8f0 [ 22.704896][ T296] ? rcu_read_lock_any_held+0x3f/0xa0 [ 22.704906][ T296] ? validate_chain+0x15e/0x4d0 [ 22.704911][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.704916][ T296] ? __mutex_trylock_common+0xf9/0x260 [ 22.704921][ T296] ? __mutex_handoff+0x2b0/0x2b0 [ 22.704924][ T296] ? rcu_is_watching+0x12/0xb0 [ 22.704930][ T296] ? rcu_is_watching+0x12/0xb0 [ 22.704933][ T296] ? trace_contention_end+0xd8/0x140 [ 22.704937][ T296] ? __mutex_lock+0x19f/0x1190 [ 22.704954][ T296] ? __create_object+0x5e/0xb0 [ 22.704958][ T296] ? __lock_release+0x5d/0x170 [ 22.704962][ T296] ? rtnl_newlink+0x64a/0xa60 [ 22.704965][ T296] ? ww_mutex_lock+0x160/0x160 [ 22.704969][ T296] ? trace_cap_capable+0x10b/0x180 [ 22.704985][ T296] ? __rtnl_newlink+0x40a/0xa30 [ 22.704991][ T296] rtnl_newlink+0x693/0xa60 [ 22.704996][ T296] ? __rtnl_newlink+0xa30/0xa30 [ 22.704999][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.705005][ T296] ? find_held_lock+0x2b/0x80 [ 22.705009][ T296] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 22.705011][ T296] ? __lock_release+0x5d/0x170 [ 22.705016][ T296] ? __rtnl_newlink+0xa30/0xa30 [ 22.705019][ T296] rtnetlink_rcv_msg+0x709/0xc00 [ 22.705023][ T296] ? rtnl_port_fill+0x850/0x850 [ 22.705026][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.705033][ T296] netlink_rcv_skb+0x121/0x340 [ 22.705041][ T296] ? rtnl_port_fill+0x850/0x850 [ 22.705044][ T296] ? netlink_ack+0xdd0/0xdd0 [ 22.705051][ T296] ? netlink_deliver_tap+0x13e/0x340 [ 22.705057][ T296] ? netlink_deliver_tap+0xc3/0x340 [ 22.705062][ T296] netlink_unicast+0x4aa/0x780 [ 22.705065][ T296] ? netlink_attachskb+0x810/0x810 [ 22.705069][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.705074][ T296] netlink_sendmsg+0x714/0xbd0 [ 22.705080][ T296] ? netlink_unicast+0x780/0x780 [ 22.705083][ T296] ? __import_iovec+0x230/0x3b0 [ 22.705096][ T296] ? netlink_unicast+0x780/0x780 [ 22.705099][ T296] ____sys_sendmsg+0x3dd/0x890 [ 22.705110][ T296] ? get_timestamp.constprop.0+0x380/0x380 [ 22.705113][ T296] ? __copy_msghdr+0x3c0/0x3c0 [ 22.705120][ T296] ___sys_sendmsg+0xed/0x170 [ 22.705123][ T296] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.705126][ T296] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 22.705131][ T296] ? copy_msghdr_from_user+0x110/0x110 [ 22.705135][ T296] ? find_held_lock+0x2b/0x80 [ 22.705140][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.705145][ T296] ? find_held_lock+0x2b/0x80 [ 22.705149][ T296] ? __virt_addr_valid+0x22a/0x450 [ 22.705164][ T296] ? __lock_release+0x5d/0x170 [ 22.705170][ T296] __sys_sendmsg+0x10b/0x1a0 [ 22.705173][ T296] ? __call_rcu_common.constprop.0+0x318/0x630 [ 22.705177][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 22.705184][ T296] ? rcu_is_watching+0x12/0xb0 [ 22.705188][ T296] do_syscall_64+0xc1/0xfd0 [ 22.705198][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.705205][ T296] RIP: 0033:0x7f88bddca1d7 [ 22.705218][ T296] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 22.705223][ T296] RSP: 002b:00007ffd3acdef38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.705231][ T296] RAX: ffffffffffffffda RBX: 00007ffd3acdf670 RCX: 00007f88bddca1d7 [ 22.705234][ T296] RDX: 0000000000000000 RSI: 00007ffd3acdefa0 RDI: 0000000000000005 [ 22.705235][ T296] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 22.705237][ T296] R10: 00007f88bdcc6510 R11: 0000000000000246 R12: 0000000000000002 [ 22.705239][ T296] R13: 00000000691cb759 R14: 0000000000499600 R15: 0000000000000000 [ 22.705246][ T296] [ 22.705247][ T296] ================================================================== [ 22.722884][ T296] Disabling lock debugging due to kernel taint [ 22.723128][ T296] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 22.723495][ T296] #PF: supervisor write access in kernel mode [ 22.723716][ T296] #PF: error_code(0x0002) - not-present page [ 22.723929][ T296] PGD 2893067 P4D 2893067 PUD 56cc067 PMD 0 [ 22.724260][ T296] Oops: Oops: 0002 [#1] SMP KASAN [ 22.724440][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full) [ 22.724791][ T296] Tainted: [B]=BAD_PAGE [ 22.725033][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.725256][ T296] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 22.725485][ T296] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 22.726213][ T296] RSP: 0018:ffffc90000e16f30 EFLAGS: 00010046 [ 22.726438][ T296] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaaa4390a [ 22.726699][ T296] RDX: fffffbfff5ddd4cd RSI: 0000000000000008 RDI: ffffffffaeeea660 [ 22.726960][ T296] RBP: ffffc90000e16f98 R08: 0000000000000001 R09: fffffbfff5ddd4cc [ 22.727331][ T296] R10: ffffffffaeeea667 R11: ffffc90000e16a00 R12: 0000000000000000 [ 22.727599][ T296] R13: 0000000000000286 R14: ffff888009572000 R15: dffffc0000000000 [ 22.727864][ T296] FS: 00007f88bdbfc800(0000) GS:ffff888087501000(0000) knlGS:0000000000000000 [ 22.728324][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.728540][ T296] CR2: 0000000000000000 CR3: 0000000009610004 CR4: 0000000000772ef0 [ 22.728812][ T296] PKRU: 55555554 [ 22.729053][ T296] Call Trace: [ 22.729187][ T296] [ 22.729283][ T296] ? bond_close+0x25e/0x640 [ 22.729469][ T296] ? __lock_release+0x5d/0x170 [ 22.729642][ T296] __cancel_work+0x7c/0x260 [ 22.729924][ T296] ? enable_delayed_work+0x10/0x10 [ 22.730091][ T296] ? bond_ipsec_offload_ok+0x230/0x230 [ 22.730261][ T296] __cancel_work_sync+0x18/0xc0 [ 22.730437][ T296] __dev_close_many+0x1cf/0x980 [ 22.730608][ T296] ? netdev_notify_peers+0x20/0x20 [ 22.730775][ T296] ? __local_bh_enable_ip+0xa9/0x120 [ 22.730942][ T296] __dev_change_flags+0x24b/0x6c0 [ 22.731109][ T296] ? netif_set_allmulti+0x360/0x360 [ 22.731385][ T296] ? is_bpf_text_address+0x67/0x120 [ 22.731557][ T296] netif_change_flags+0x80/0x160 [ 22.731730][ T296] ? kernel_text_address+0xc6/0xd0 [ 22.731898][ T296] do_setlink.constprop.0+0x984/0x2640 [ 22.732171][ T296] ? rtnl_newlink_create+0x8f0/0x8f0 [ 22.732344][ T296] ? rcu_read_lock_any_held+0x3f/0xa0 [ 22.732511][ T296] ? validate_chain+0x15e/0x4d0 [ 22.732676][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.732950][ T296] ? __mutex_trylock_common+0xf9/0x260 [ 22.733122][ T296] ? __mutex_handoff+0x2b0/0x2b0 [ 22.733288][ T296] ? rcu_is_watching+0x12/0xb0 [ 22.733460][ T296] ? rcu_is_watching+0x12/0xb0 [ 22.733732][ T296] ? trace_contention_end+0xd8/0x140 [ 22.733896][ T296] ? __mutex_lock+0x19f/0x1190 [ 22.734065][ T296] ? __create_object+0x5e/0xb0 [ 22.734232][ T296] ? __lock_release+0x5d/0x170 [ 22.734509][ T296] ? rtnl_newlink+0x64a/0xa60 [ 22.734673][ T296] ? ww_mutex_lock+0x160/0x160 [ 22.734844][ T296] ? trace_cap_capable+0x10b/0x180 [ 22.735011][ T296] ? __rtnl_newlink+0x40a/0xa30 [ 22.735284][ T296] rtnl_newlink+0x693/0xa60 [ 22.735460][ T296] ? __rtnl_newlink+0xa30/0xa30 [ 22.735627][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.735901][ T296] ? find_held_lock+0x2b/0x80 [ 22.736238][ T296] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 22.736420][ T296] ? __lock_release+0x5d/0x170 [ 22.736598][ T296] ? __rtnl_newlink+0xa30/0xa30 [ 22.736785][ T296] rtnetlink_rcv_msg+0x709/0xc00 [ 22.737056][ T296] ? rtnl_port_fill+0x850/0x850 [ 22.737226][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.737414][ T296] netlink_rcv_skb+0x121/0x340 [ 22.737586][ T296] ? rtnl_port_fill+0x850/0x850 [ 22.737871][ T296] ? netlink_ack+0xdd0/0xdd0 [ 22.738049][ T296] ? netlink_deliver_tap+0x13e/0x340 [ 22.738219][ T296] ? netlink_deliver_tap+0xc3/0x340 [ 22.738400][ T296] netlink_unicast+0x4aa/0x780 [ 22.738669][ T296] ? netlink_attachskb+0x810/0x810 [ 22.738841][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.739019][ T296] netlink_sendmsg+0x714/0xbd0 [ 22.739189][ T296] ? netlink_unicast+0x780/0x780 [ 22.739468][ T296] ? __import_iovec+0x230/0x3b0 [ 22.739638][ T296] ? netlink_unicast+0x780/0x780 [ 22.739810][ T296] ____sys_sendmsg+0x3dd/0x890 [ 22.739984][ T296] ? get_timestamp.constprop.0+0x380/0x380 [ 22.740298][ T296] ? __copy_msghdr+0x3c0/0x3c0 [ 22.740469][ T296] ___sys_sendmsg+0xed/0x170 [ 22.740637][ T296] ? kasan_record_aux_stack+0x8c/0xa0 [ 22.740818][ T296] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 22.741137][ T296] ? copy_msghdr_from_user+0x110/0x110 [ 22.741306][ T296] ? find_held_lock+0x2b/0x80 [ 22.741476][ T296] ? __lock_acquire+0x449/0x7e0 [ 22.741750][ T296] ? find_held_lock+0x2b/0x80 [ 22.741921][ T296] ? __virt_addr_valid+0x22a/0x450 [ 22.742091][ T296] ? __lock_release+0x5d/0x170 [ 22.742263][ T296] __sys_sendmsg+0x10b/0x1a0 [ 22.742540][ T296] ? __call_rcu_common.constprop.0+0x318/0x630 [ 22.742755][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 22.742926][ T296] ? rcu_is_watching+0x12/0xb0 [ 22.743094][ T296] do_syscall_64+0xc1/0xfd0 [ 22.743367][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.743576][ T296] RIP: 0033:0x7f88bddca1d7 [ 22.743766][ T296] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 22.744488][ T296] RSP: 002b:00007ffd3acdef38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.744750][ T296] RAX: ffffffffffffffda RBX: 00007ffd3acdf670 RCX: 00007f88bddca1d7 [ 22.745125][ T296] RDX: 0000000000000000 RSI: 00007ffd3acdefa0 RDI: 0000000000000005 [ 22.745388][ T296] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 22.745753][ T296] R10: 00007f88bdcc6510 R11: 0000000000000246 R12: 0000000000000002 [ 22.746019][ T296] R13: 00000000691cb759 R14: 0000000000499600 R15: 0000000000000000 [ 22.746289][ T296] [ 22.746426][ T296] Modules linked in: [ 22.746694][ T296] CR2: 0000000000000000 [ 22.746838][ T296] ---[ end trace 0000000000000000 ]--- [ 22.747020][ T296] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 22.747237][ T296] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 22.747959][ T296] RSP: 0018:ffffc90000e16f30 EFLAGS: 00010046 [ 22.748288][ T296] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaaa4390a [ 22.748545][ T296] RDX: fffffbfff5ddd4cd RSI: 0000000000000008 RDI: ffffffffaeeea660 [ 22.748804][ T296] RBP: ffffc90000e16f98 R08: 0000000000000001 R09: fffffbfff5ddd4cc [ 22.749166][ T296] R10: ffffffffaeeea667 R11: ffffc90000e16a00 R12: 0000000000000000 [ 22.749429][ T296] R13: 0000000000000286 R14: ffff888009572000 R15: dffffc0000000000 [ 22.749683][ T296] FS: 00007f88bdbfc800(0000) GS:ffff888087501000(0000) knlGS:0000000000000000 [ 22.750082][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.750297][ T296] CR2: 0000000000000000 CR3: 0000000009610004 CR4: 0000000000772ef0 [ 22.750558][ T296] PKRU: 55555554 [ 22.750691][ T296] Kernel panic - not syncing: Fatal exception [ 22.751007][ T296] Kernel Offset: 0x29400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 22.751552][ T296] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr